Cistactic polymer
[化] 顺式有规聚合物
🧩 词语组成解析
🗣️ 情景例句
A house, a car and a family, what else could one want?
一所房子，一辆车子和和个家，除此之外，夫复何求？
From which station does the train leave?
这列火车从哪个站开出呢？
I think we can draw up a tentative plan now.
我认为现在可以先草拟一具临时方案。